Finding the Third Proportional to 2,040,576 and 4,448,568

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,576 : 4,448,568 = 4,448,568 : x
2. Step 2: Convert to fraction form
   2,040,576/4,448,568 = 4,448,568/x
3. Step 3: Cross multiply
   2,040,576x = 4,448,568 × 4,448,568
4. Step 4: Simplify right side
   2,040,576x = 19,789,757,250,624
5. Step 5: Solve for x
   x = 19,789,757,250,624/2,040,576
6. Step 6: Final answer
   x = 9,698,123.10